| 出生地 |
Jiangsu China (Mainland) |
| 牌子的名字 |
Chaojing |
Crystal silica is made from high grade quartz through special process. The product has high purity and controllable particle size distribution. The main characters of crystal silica are as follows: high electric insulation property. High hardness, good wearable. Excellent chemical stability. It only can react with hydrofluoric acid and strong alkali. Better thermoconductivity than other silica. Good whiteness